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Finding the Third Proportional to 20,576 and 44,836

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Solution

The third proportional to 20,576 and 44,836 is: 97,699.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,576 : 44,836 = 44,836 : x
  2. Step 2: Convert to fraction form
    20,576/44,836 = 44,836/x
  3. Step 3: Cross multiply
    20,576x = 44,836 × 44,836
  4. Step 4: Simplify right side
    20,576x = 2,010,266,896
  5. Step 5: Solve for x
    x = 2,010,266,896/20,576
  6. Step 6: Final answer
    x = 97,699.60

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.